Resources Contact Us Home
Digital convergence correction device and display device

Image Number 12 for United States Patent #6567058.

A problem to be solved by the invention is to prevent a digital convergence correction device from lowering in precision of correction performed when a relation between screen raster and effective area of picture varies.A vertical display area detection signal that corresponds to a position in vertical direction of a picture display area on a screen is generated in accordance with a vertical deflecting current. An address counter for generating an address for reading out correction data is controlled in accordance with the signal.

  Recently Added Patents
Pharmaceutical composition comprising gabapentin or an analogue thereof and an .alpha.-aminoamide and its analgesic use
Advertisement in operating system
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Integrated analyses of breast and colorectal cancers
Powerline communication device with load characterization functionality
Solid-state image pickup element, method of manufacturing the same, and image pickup apparatus including the same
Administrable compositions
  Randomly Featured Patents
Synchronous rectifyier controlled by a current transformer
Diagnosis for porcine malignant hyperthermia
Vehicle tail lamp
Method and apparatus for insertion of electrical components into a circuit board
Method for attenuation of sympathetic nervous system activity or onset of migraine by selectively metabolized beta-blocking agents
Power efficient memory management for embedded systems
Valveless liquid dispenser
Dryer stationary syphon adjustment mechanism
Type font
Graphical user interface with improved control for areas with a large number of selectable bitmaps